#nav {
    text-shadow: 0 -1px 2px #000;
    background: #006f7c; /* fallback for any browser that doesn't do gradients */
    background: -webkit-gradient(linear, left top, right top, from(#028855), to(#007ac3))  no-repeat scroll 0 0 #006f7c; /* Saf4+, Chrome */
    background: -webkit-linear-gradient(left, #028855, #007ac3) no-repeat scroll 0 0 #006f7c; /* Chrome 10+, Saf5.1+ */
    background: -moz-linear-gradient(left, #028855, #007ac3)  no-repeat scroll 0 0 #006f7c; /* FF3.6+ */
    background: -ms-linear-gradient(left, #028855, #007ac3)  no-repeat scroll 0 0 #006f7c; /* IE10 */
    background: -o-linear-gradient(left, #028855, #007ac3)  no-repeat scroll 0 0 #006f7c; /* Opera 11.10+ */
    background: linear-gradient(left, #028855, #007ac3)  no-repeat scroll 0 0 #006f7c; /* W3C */
    border-bottom: 1px solid #AAA;
    height: 30px;
    width: 784px;
    margin: auto;
    margin-top: 20px;
    -webkit-border-radius: 5px 5px 5px 5px;
    -moz-border-radius: 5px 5px 5px 5px;
    -khtml-border-radius: 5px 5px 5px 5px;
    border-radius: 5px 5px 5px 5px;
    -webkit-box-shadow: 0px 2px 2px #DDDDDD;
    -moz-box-shadow: 0px 2px 2px #DDDDDD;
    box-shadow: 0px 2px 2px #DDDDDD;
}

#nav ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

#nav ul li {
  float: left;
  margin: 0 0 0 -20px;
  position: relative;
  color: #FFF;
  -webkit-font-smoothing: antialiased;
  line-height: 30px;
  height: 30px;
  text-align: center;
  text-shadow: 0 -1px 1px rgba(0, 0, 0, .75);
  cursor: default;
}

#nav ul li a {
  color: #FFF;
  text-decoration: none;
}

#nav ul li a:hover {
  text-decoration: underline;
}

#nav ul li:nth-child(1) {
  background: url("../images/ui-bg_glass-1.png") left top;
  -moz-border-radius-bottomleft: 5px;
  -moz-border-radius-topleft: 5px;
  -webkit-border-bottom-left-radius: 5px;
  -webkit-border-top-left-radius: 5px;
  border-bottom-left-radius: 5px;
  border-top-left-radius: 5px;
  margin: 0;
  z-index: 4;
  width: 199px;
}

#nav ul li:nth-child(2) {
  z-index: 3;
  background: url("../images/ui-bg_glass-2.png") left top;
  width: 215px;
}

#nav ul li:nth-child(3) {
  z-index: 2;
  background: url("../images/ui-bg_glass-3.png") left top;
  width: 215px;
}

#nav ul li:nth-child(4) {
  z-index: 1;
  background: url("../images/ui-bg_glass-4.png") left top;
  -moz-border-radius-bottomright: 5px;
  -moz-border-radius-topright: 5px;
  -webkit-border-bottom-right-radius: 5px;
  -webkit-border-top-right-radius: 5px;
  border-bottom-right-radius: 5px;
  border-top-right-radius: 5px;
  width: 215px;
}

#nav ul li.disabled {
  background-position: left -90px;
}

